package com.java110.mall.shop.bmo.shopGoods.impl;

import com.java110.dto.shop.ShopGoodsDto;
import com.java110.intf.shop.IShopGoodsInnerServiceSMO;
import com.java110.mall.shop.bmo.shopGoods.IGetShopGoodsBMO;
import com.java110.vo.ResultVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

@Service("getShopGoodsBMOImpl")
public class GetShopGoodsBMOImpl implements IGetShopGoodsBMO {

    @Autowired
    private IShopGoodsInnerServiceSMO shopGoodsInnerServiceSMOImpl;

    /**
     *
     *
     * @param  shopGoodsDto
     * @return 订单服务能够接受的报文
     */
    public ResponseEntity<String> get(ShopGoodsDto shopGoodsDto) {


        int count = shopGoodsInnerServiceSMOImpl.queryShopGoodssCount(shopGoodsDto);

        List<ShopGoodsDto> shopGoodsDtos = null;
        if (count > 0) {
            shopGoodsDtos = shopGoodsInnerServiceSMOImpl.queryShopGoodss(shopGoodsDto);
        } else {
            shopGoodsDtos = new ArrayList<>();
        }

        ResultVo resultVo = new ResultVo((int) Math.ceil((double) count / (double) shopGoodsDto.getRow()), count, shopGoodsDtos);

        ResponseEntity<String> responseEntity = new ResponseEntity<String>(resultVo.toString(), HttpStatus.OK);

        return responseEntity;
    }

}
